/* perfect-scrollbar v0.6.11 */
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
    'use strict';

    var ps = require('../main');
    var psInstances = require('../plugin/instances');

    function mountJQuery(jQuery) {
        jQuery.fn.perfectScrollbar = function (settingOrCommand) {
            return this.each(function () {
                if (typeof settingOrCommand === 'object' ||
                    typeof settingOrCommand === 'undefined') {
                    // If it's an object or none, initialize.
                    var settings = settingOrCommand;

                    if (!psInstances.get(this)) {
                        ps.initialize(this, settings);
                    }
                } else {
                    // Unless, it may be a command.
                    var command = settingOrCommand;

                    if (command === 'update') {
                        ps.update(this);
                    } else if (command === 'destroy') {
                        ps.destroy(this);
                    }
                }
            });
        };
    }

    if (typeof define === 'function' && define.amd) {
        // AMD. Register as an anonymous module.
        define(['jquery'], mountJQuery);
    } else {
        var jq = window.jQuery ? window.jQuery : window.$;
        if (typeof jq !== 'undefined') {
            mountJQuery(jq);
        }
    }

    module.exports = mountJQuery;

},{"../main":7,"../plugin/instances":18}],2:[function(require,module,exports){
    'use strict';

    function oldAdd(element, className) {
        var classes = element.className.split(' ');
        if (classes.indexOf(className) < 0) {
            classes.push(className);
        }
        element.className = classes.join(' ');
    }

    function oldRemove(element, className) {
        var classes = element.className.split(' ');
        var idx = classes.indexOf(className);
        if (idx >= 0) {
            classes.splice(idx, 1);
        }
        element.className = classes.join(' ');
    }

    exports.add = function (element, className) {
        if (element.classList) {
            element.classList.add(className);
        } else {
            oldAdd(element, className);
        }
    };

    exports.remove = function (element, className) {
        if (element.classList) {
            element.classList.remove(className);
        } else {
            oldRemove(element, className);
        }
    };

    exports.list = function (element) {
        if (element.classList) {
            return Array.prototype.slice.apply(element.classList);
        } else {
            return element.className.split(' ');
        }
    };

},{}],3:[function(require,module,exports){
    'use strict';

    var DOM = {};

    DOM.e = function (tagName, className) {
        var element = document.createElement(tagName);
        element.className = className;
        return element;
    };

    DOM.appendTo = function (child, parent) {
        parent.appendChild(child);
        return child;
    };

    function cssGet(element, styleName) {
        return window.getComputedStyle(element)[styleName];
    }

    function cssSet(element, styleName, styleValue) {
        if (typeof styleValue === 'number') {
            styleValue = styleValue.toString() + 'px';
        }
        element.style[styleName] = styleValue;
        return element;
    }

    function cssMultiSet(element, obj) {
        for (var key in obj) {
            var val = obj[key];
            if (typeof val === 'number') {
                val = val.toString() + 'px';
            }
            element.style[key] = val;
        }
        return element;
    }

    DOM.css = function (element, styleNameOrObject, styleValue) {
        if (typeof styleNameOrObject === 'object') {
            // multiple set with object
            return cssMultiSet(element, styleNameOrObject);
        } else {
            if (typeof styleValue === 'undefined') {
                return cssGet(element, styleNameOrObject);
            } else {
                return cssSet(element, styleNameOrObject, styleValue);
            }
        }
    };

    DOM.matches = function (element, query) {
        if (typeof element.matches !== 'undefined') {
            return element.matches(query);
        } else {
            if (typeof element.matchesSelector !== 'undefined') {
                return element.matchesSelector(query);
            } else if (typeof element.webkitMatchesSelector !== 'undefined') {
                return element.webkitMatchesSelector(query);
            } else if (typeof element.mozMatchesSelector !== 'undefined') {
                return element.mozMatchesSelector(query);
            } else if (typeof element.msMatchesSelector !== 'undefined') {
                return element.msMatchesSelector(query);
            }
        }
    };

    DOM.remove = function (element) {
        if (typeof element.remove !== 'undefined') {
            element.remove();
        } else {
            if (element.parentNode) {
                element.parentNode.removeChild(element);
            }
        }
    };

    DOM.queryChildren = function (element, selector) {
        return Array.prototype.filter.call(element.childNodes, function (child) {
            return DOM.matches(child, selector);
        });
    };

    module.exports = DOM;

},{}],4:[function(require,module,exports){
    'use strict';

    var EventElement = function (element) {
        this.element = element;
        this.events = {};
    };

    EventElement.prototype.bind = function (eventName, handler) {
        if (typeof this.events[eventName] === 'undefined') {
            this.events[eventName] = [];
        }
        this.events[eventName].push(handler);
        this.element.addEventListener(eventName, handler, false);
    };

    EventElement.prototype.unbind = function (eventName, handler) {
        var isHandlerProvided = (typeof handler !== 'undefined');
        this.events[eventName] = this.events[eventName].filter(function (hdlr) {
            if (isHandlerProvided && hdlr !== handler) {
                return true;
            }
            this.element.removeEventListener(eventName, hdlr, false);
            return false;
        }, this);
    };

    EventElement.prototype.unbindAll = function () {
        for (var name in this.events) {
            this.unbind(name);
        }
    };

    var EventManager = function () {
        this.eventElements = [];
    };

    EventManager.prototype.eventElement = function (element) {
        var ee = this.eventElements.filter(function (eventElement) {
            return eventElement.element === element;
        })[0];
        if (typeof ee === 'undefined') {
            ee = new EventElement(element);
            this.eventElements.push(ee);
        }
        return ee;
    };

    EventManager.prototype.bind = function (element, eventName, handler) {
        this.eventElement(element).bind(eventName, handler);
    };

    EventManager.prototype.unbind = function (element, eventName, handler) {
        this.eventElement(element).unbind(eventName, handler);
    };

    EventManager.prototype.unbindAll = function () {
        for (var i = 0; i < this.eventElements.length; i++) {
            this.eventElements[i].unbindAll();
        }
    };

    EventManager.prototype.once = function (element, eventName, handler) {
        var ee = this.eventElement(element);
        var onceHandler = function (e) {
            ee.unbind(eventName, onceHandler);
            handler(e);
        };
        ee.bind(eventName, onceHandler);
    };

    module.exports = EventManager;

},{}],5:[function(require,module,exports){
    'use strict';

    module.exports = (function () {
        function s4() {
            return Math.floor((1 + Math.random()) * 0x10000)
                .toString(16)
                .substring(1);
        }
        return function () {
            return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
                s4() + '-' + s4() + s4() + s4();
        };
    })();

},{}],6:[function(require,module,exports){
    'use strict';

    var cls = require('./class');
    var dom = require('./dom');

    var toInt = exports.toInt = function (x) {
        return parseInt(x, 10) || 0;
    };

    var clone = exports.clone = function (obj) {
        if (obj === null) {
            return null;
        } else if (obj.constructor === Array) {
            return obj.map(clone);
        } else if (typeof obj === 'object') {
            var result = {};
            for (var key in obj) {
                result[key] = clone(obj[key]);
            }
            return result;
        } else {
            return obj;
        }
    };

    exports.extend = function (original, source) {
        var result = clone(original);
        for (var key in source) {
            result[key] = clone(source[key]);
        }
        return result;
    };

    exports.isEditable = function (el) {
        return dom.matches(el, "input,[contenteditable]") ||
            dom.matches(el, "select,[contenteditable]") ||
            dom.matches(el, "textarea,[contenteditable]") ||
            dom.matches(el, "button,[contenteditable]");
    };

    exports.removePsClasses = function (element) {
        var clsList = cls.list(element);
        for (var i = 0; i < clsList.length; i++) {
            var className = clsList[i];
            if (className.indexOf('ps-') === 0) {
                cls.remove(element, className);
            }
        }
    };

    exports.outerWidth = function (element) {
        return toInt(dom.css(element, 'width')) +
            toInt(dom.css(element, 'paddingLeft')) +
            toInt(dom.css(element, 'paddingRight')) +
            toInt(dom.css(element, 'borderLeftWidth')) +
            toInt(dom.css(element, 'borderRightWidth'));
    };

    exports.startScrolling = function (element, axis) {
        cls.add(element, 'ps-in-scrolling');
        if (typeof axis !== 'undefined') {
            cls.add(element, 'ps-' + axis);
        } else {
            cls.add(element, 'ps-x');
            cls.add(element, 'ps-y');
        }
    };

    exports.stopScrolling = function (element, axis) {
        cls.remove(element, 'ps-in-scrolling');
        if (typeof axis !== 'undefined') {
            cls.remove(element, 'ps-' + axis);
        } else {
            cls.remove(element, 'ps-x');
            cls.remove(element, 'ps-y');
        }
    };

    exports.env = {
        isWebKit: 'WebkitAppearance' in document.documentElement.style,
        supportsTouch: (('ontouchstart' in window) || window.DocumentTouch && document instanceof window.DocumentTouch),
        supportsIePointer: window.navigator.msMaxTouchPoints !== null
    };

},{"./class":2,"./dom":3}],7:[function(require,module,exports){
    'use strict';

    var destroy = require('./plugin/destroy');
    var initialize = require('./plugin/initialize');
    var update = require('./plugin/update');

    module.exports = {
        initialize: initialize,
        update: update,
        destroy: destroy
    };

},{"./plugin/destroy":9,"./plugin/initialize":17,"./plugin/update":21}],8:[function(require,module,exports){
    'use strict';

    module.exports = {
        handlers: ['click-rail', 'drag-scrollbar', 'keyboard', 'wheel', 'touch'],
        maxScrollbarLength: null,
        minScrollbarLength: null,
        scrollXMarginOffset: 0,
        scrollYMarginOffset: 0,
        stopPropagationOnClick: true,
        suppressScrollX: false,
        suppressScrollY: false,
        swipePropagation: true,
        useBothWheelAxes: false,
        wheelPropagation: false,
        wheelSpeed: 1,
        theme: 'default'
    };

},{}],9:[function(require,module,exports){
    'use strict';

    var _ = require('../lib/helper');
    var dom = require('../lib/dom');
    var instances = require('./instances');

    module.exports = function (element) {
        var i = instances.get(element);

        if (!i) {
            return;
        }

        i.event.unbindAll();
        dom.remove(i.scrollbarX);
        dom.remove(i.scrollbarY);
        dom.remove(i.scrollbarXRail);
        dom.remove(i.scrollbarYRail);
        _.removePsClasses(element);

        instances.remove(element);
    };

},{"../lib/dom":3,"../lib/helper":6,"./instances":18}],10:[function(require,module,exports){
    'use strict';

    var _ = require('../../lib/helper');
    var instances = require('../instances');
    var updateGeometry = require('../update-geometry');
    var updateScroll = require('../update-scroll');

    function bindClickRailHandler(element, i) {
        function pageOffset(el) {
            return el.getBoundingClientRect();
        }
        var stopPropagation = function (e) { e.stopPropagation(); };

        if (i.settings.stopPropagationOnClick) {
            i.event.bind(i.scrollbarY, 'click', stopPropagation);
        }
        i.event.bind(i.scrollbarYRail, 'click', function (e) {
            var halfOfScrollbarLength = _.toInt(i.scrollbarYHeight / 2);
            var positionTop = i.railYRatio * (e.pageY - window.pageYOffset - pageOffset(i.scrollbarYRail).top - halfOfScrollbarLength);
            var maxPositionTop = i.railYRatio * (i.railYHeight - i.scrollbarYHeight);
            var positionRatio = positionTop / maxPositionTop;

            if (positionRatio < 0) {
                positionRatio = 0;
            } else if (positionRatio > 1) {
                positionRatio = 1;
            }

            updateScroll(element, 'top', (i.contentHeight - i.containerHeight) * positionRatio);
            updateGeometry(element);

            e.stopPropagation();
        });

        if (i.settings.stopPropagationOnClick) {
            i.event.bind(i.scrollbarX, 'click', stopPropagation);
        }
        i.event.bind(i.scrollbarXRail, 'click', function (e) {
            var halfOfScrollbarLength = _.toInt(i.scrollbarXWidth / 2);
            var positionLeft = i.railXRatio * (e.pageX - window.pageXOffset - pageOffset(i.scrollbarXRail).left - halfOfScrollbarLength);
            var maxPositionLeft = i.railXRatio * (i.railXWidth - i.scrollbarXWidth);
            var positionRatio = positionLeft / maxPositionLeft;

            if (positionRatio < 0) {
                positionRatio = 0;
            } else if (positionRatio > 1) {
                positionRatio = 1;
            }

            updateScroll(element, 'left', ((i.contentWidth - i.containerWidth) * positionRatio) - i.negativeScrollAdjustment);
            updateGeometry(element);

            e.stopPropagation();
        });
    }

    module.exports = function (element) {
        var i = instances.get(element);
        bindClickRailHandler(element, i);
    };

},{"../../lib/helper":6,"../instances":18,"../update-geometry":19,"../update-scroll":20}],11:[function(require,module,exports){
    'use strict';

    var _ = require('../../lib/helper');
    var dom = require('../../lib/dom');
    var instances = require('../instances');
    var updateGeometry = require('../update-geometry');
    var updateScroll = require('../update-scroll');

    function bindMouseScrollXHandler(element, i) {
        var currentLeft = null;
        var currentPageX = null;

        function updateScrollLeft(deltaX) {
            var newLeft = currentLeft + (deltaX * i.railXRatio);
            var maxLeft = Math.max(0, i.scrollbarXRail.getBoundingClientRect().left) + (i.railXRatio * (i.railXWidth - i.scrollbarXWidth));

            if (newLeft < 0) {
                i.scrollbarXLeft = 0;
            } else if (newLeft > maxLeft) {
                i.scrollbarXLeft = maxLeft;
            } else {
                i.scrollbarXLeft = newLeft;
            }

            var scrollLeft = _.toInt(i.scrollbarXLeft * (i.contentWidth - i.containerWidth) / (i.containerWidth - (i.railXRatio * i.scrollbarXWidth))) - i.negativeScrollAdjustment;
            updateScroll(element, 'left', scrollLeft);
        }

        var mouseMoveHandler = function (e) {
            updateScrollLeft(e.pageX - currentPageX);
            updateGeometry(element);
            e.stopPropagation();
            e.preventDefault();
        };

        var mouseUpHandler = function () {
            _.stopScrolling(element, 'x');
            i.event.unbind(i.ownerDocument, 'mousemove', mouseMoveHandler);
        };

        i.event.bind(i.scrollbarX, 'mousedown', function (e) {
            currentPageX = e.pageX;
            currentLeft = _.toInt(dom.css(i.scrollbarX, 'left')) * i.railXRatio;
            _.startScrolling(element, 'x');

            i.event.bind(i.ownerDocument, 'mousemove', mouseMoveHandler);
            i.event.once(i.ownerDocument, 'mouseup', mouseUpHandler);

            e.stopPropagation();
            e.preventDefault();
        });
    }

    function bindMouseScrollYHandler(element, i) {
        var currentTop = null;
        var currentPageY = null;

        function updateScrollTop(deltaY) {
            var newTop = currentTop + (deltaY * i.railYRatio);
            var maxTop = Math.max(0, i.scrollbarYRail.getBoundingClientRect().top) + (i.railYRatio * (i.railYHeight - i.scrollbarYHeight));

            if (newTop < 0) {
                i.scrollbarYTop = 0;
            } else if (newTop > maxTop) {
                i.scrollbarYTop = maxTop;
            } else {
                i.scrollbarYTop = newTop;
            }

            var scrollTop = _.toInt(i.scrollbarYTop * (i.contentHeight - i.containerHeight) / (i.containerHeight - (i.railYRatio * i.scrollbarYHeight)));
            updateScroll(element, 'top', scrollTop);
        }

        var mouseMoveHandler = function (e) {
            updateScrollTop(e.pageY - currentPageY);
            updateGeometry(element);
            e.stopPropagation();
            e.preventDefault();
        };

        var mouseUpHandler = function () {
            _.stopScrolling(element, 'y');
            i.event.unbind(i.ownerDocument, 'mousemove', mouseMoveHandler);
        };

        i.event.bind(i.scrollbarY, 'mousedown', function (e) {
            currentPageY = e.pageY;
            currentTop = _.toInt(dom.css(i.scrollbarY, 'top')) * i.railYRatio;
            _.startScrolling(element, 'y');

            i.event.bind(i.ownerDocument, 'mousemove', mouseMoveHandler);
            i.event.once(i.ownerDocument, 'mouseup', mouseUpHandler);

            e.stopPropagation();
            e.preventDefault();
        });
    }

    module.exports = function (element) {
        var i = instances.get(element);
        bindMouseScrollXHandler(element, i);
        bindMouseScrollYHandler(element, i);
    };

},{"../../lib/dom":3,"../../lib/helper":6,"../instances":18,"../update-geometry":19,"../update-scroll":20}],12:[function(require,module,exports){
    'use strict';

    var _ = require('../../lib/helper');
    var dom = require('../../lib/dom');
    var instances = require('../instances');
    var updateGeometry = require('../update-geometry');
    var updateScroll = require('../update-scroll');

    function bindKeyboardHandler(element, i) {
        var hovered = false;
        i.event.bind(element, 'mouseenter', function () {
            hovered = true;
        });
        i.event.bind(element, 'mouseleave', function () {
            hovered = false;
        });

        var shouldPrevent = false;
        function shouldPreventDefault(deltaX, deltaY) {
            var scrollTop = element.scrollTop;
            if (deltaX === 0) {
                if (!i.scrollbarYActive) {
                    return false;
                }
                if ((scrollTop === 0 && deltaY > 0) || (scrollTop >= i.contentHeight - i.containerHeight && deltaY < 0)) {
                    return !i.settings.wheelPropagation;
                }
            }

            var scrollLeft = element.scrollLeft;
            if (deltaY === 0) {
                if (!i.scrollbarXActive) {
                    return false;
                }
                if ((scrollLeft === 0 && deltaX < 0) || (scrollLeft >= i.contentWidth - i.containerWidth && deltaX > 0)) {
                    return !i.settings.wheelPropagation;
                }
            }
            return true;
        }

        i.event.bind(i.ownerDocument, 'keydown', function (e) {
            if (e.isDefaultPrevented && e.isDefaultPrevented()) {
                return;
            }

            var focused = dom.matches(i.scrollbarX, ':focus') ||
                dom.matches(i.scrollbarY, ':focus');

            if (!hovered && !focused) {
                return;
            }

            var activeElement = document.activeElement ? document.activeElement : i.ownerDocument.activeElement;
            if (activeElement) {
                if (activeElement.tagName === 'IFRAME') {
                    activeElement = activeElement.contentDocument.activeElement;
                } else {
                    // go deeper if element is a webcomponent
                    while (activeElement.shadowRoot) {
                        activeElement = activeElement.shadowRoot.activeElement;
                    }
                }
                if (_.isEditable(activeElement)) {
                    return;
                }
            }

            var deltaX = 0;
            var deltaY = 0;

            switch (e.which) {
                case 37: // left
                    deltaX = -30;
                    break;
                case 38: // up
                    deltaY = 30;
                    break;
                case 39: // right
                    deltaX = 30;
                    break;
                case 40: // down
                    deltaY = -30;
                    break;
                case 33: // page up
                    deltaY = 90;
                    break;
                case 32: // space bar
                    if (e.shiftKey) {
                        deltaY = 90;
                    } else {
                        deltaY = -90;
                    }
                    break;
                case 34: // page down
                    deltaY = -90;
                    break;
                case 35: // end
                    if (e.ctrlKey) {
                        deltaY = -i.contentHeight;
                    } else {
                        deltaY = -i.containerHeight;
                    }
                    break;
                case 36: // home
                    if (e.ctrlKey) {
                        deltaY = element.scrollTop;
                    } else {
                        deltaY = i.containerHeight;
                    }
                    break;
                default:
                    return;
            }

            updateScroll(element, 'top', element.scrollTop - deltaY);
            updateScroll(element, 'left', element.scrollLeft + deltaX);
            updateGeometry(element);

            shouldPrevent = shouldPreventDefault(deltaX, deltaY);
            if (shouldPrevent) {
                e.preventDefault();
            }
        });
    }

    module.exports = function (element) {
        var i = instances.get(element);
        bindKeyboardHandler(element, i);
    };

},{"../../lib/dom":3,"../../lib/helper":6,"../instances":18,"../update-geometry":19,"../update-scroll":20}],13:[function(require,module,exports){
    'use strict';

    var instances = require('../instances');
    var updateGeometry = require('../update-geometry');
    var updateScroll = require('../update-scroll');

    function bindMouseWheelHandler(element, i) {
        var shouldPrevent = false;

        function shouldPreventDefault(deltaX, deltaY) {
            var scrollTop = element.scrollTop;
            if (deltaX === 0) {
                if (!i.scrollbarYActive) {
                    return false;
                }
                if ((scrollTop === 0 && deltaY > 0) || (scrollTop >= i.contentHeight - i.containerHeight && deltaY < 0)) {
                    return !i.settings.wheelPropagation;
                }
            }

            var scrollLeft = element.scrollLeft;
            if (deltaY === 0) {
                if (!i.scrollbarXActive) {
                    return false;
                }
                if ((scrollLeft === 0 && deltaX < 0) || (scrollLeft >= i.contentWidth - i.containerWidth && deltaX > 0)) {
                    return !i.settings.wheelPropagation;
                }
            }
            return true;
        }

        function getDeltaFromEvent(e) {
            var deltaX = e.deltaX;
            var deltaY = -1 * e.deltaY;

            if (typeof deltaX === "undefined" || typeof deltaY === "undefined") {
                // OS X Safari
                deltaX = -1 * e.wheelDeltaX / 6;
                deltaY = e.wheelDeltaY / 6;
            }

            if (e.deltaMode && e.deltaMode === 1) {
                // Firefox in deltaMode 1: Line scrolling
                deltaX *= 10;
                deltaY *= 10;
            }

            if (deltaX !== deltaX && deltaY !== deltaY/* NaN checks */) {
                // IE in some mouse drivers
                deltaX = 0;
                deltaY = e.wheelDelta;
            }

            return [deltaX, deltaY];
        }

        function shouldBeConsumedByChild(deltaX, deltaY) {
            var child = element.querySelector('textarea:hover, .ps-child:hover');
            if (child) {
                if (child.tagName !== 'TEXTAREA' && !window.getComputedStyle(child).overflow.match(/(scroll|auto)/)) {
                    return false;
                }

                var maxScrollTop = child.scrollHeight - child.clientHeight;
                if (maxScrollTop > 0) {
                    if (!(child.scrollTop === 0 && deltaY > 0) && !(child.scrollTop === maxScrollTop && deltaY < 0)) {
                        return true;
                    }
                }
                var maxScrollLeft = child.scrollLeft - child.clientWidth;
                if (maxScrollLeft > 0) {
                    if (!(child.scrollLeft === 0 && deltaX < 0) && !(child.scrollLeft === maxScrollLeft && deltaX > 0)) {
                        return true;
                    }
                }
            }
            return false;
        }

        function mousewheelHandler(e) {
            var delta = getDeltaFromEvent(e);

            var deltaX = delta[0];
            var deltaY = delta[1];

            if (shouldBeConsumedByChild(deltaX, deltaY)) {
                return;
            }

            shouldPrevent = false;
            if (!i.settings.useBothWheelAxes) {
                // deltaX will only be used for horizontal scrolling and deltaY will
                // only be used for vertical scrolling - this is the default
                updateScroll(element, 'top', element.scrollTop - (deltaY * i.settings.wheelSpeed));
                updateScroll(element, 'left', element.scrollLeft + (deltaX * i.settings.wheelSpeed));
            } else if (i.scrollbarYActive && !i.scrollbarXActive) {
                // only vertical scrollbar is active and useBothWheelAxes option is
                // active, so let's scroll vertical bar using both mouse wheel axes
                if (deltaY) {
                    updateScroll(element, 'top', element.scrollTop - (deltaY * i.settings.wheelSpeed));
                } else {
                    updateScroll(element, 'top', element.scrollTop + (deltaX * i.settings.wheelSpeed));
                }
                shouldPrevent = true;
            } else if (i.scrollbarXActive && !i.scrollbarYActive) {
                // useBothWheelAxes and only horizontal bar is active, so use both
                // wheel axes for horizontal bar
                if (deltaX) {
                    updateScroll(element, 'left', element.scrollLeft + (deltaX * i.settings.wheelSpeed));
                } else {
                    updateScroll(element, 'left', element.scrollLeft - (deltaY * i.settings.wheelSpeed));
                }
                shouldPrevent = true;
            }

            updateGeometry(element);

            shouldPrevent = (shouldPrevent || shouldPreventDefault(deltaX, deltaY));
            if (shouldPrevent) {
                e.stopPropagation();
                e.preventDefault();
            }
        }

        if (typeof window.onwheel !== "undefined") {
            i.event.bind(element, 'wheel', mousewheelHandler);
        } else if (typeof window.onmousewheel !== "undefined") {
            i.event.bind(element, 'mousewheel', mousewheelHandler);
        }
    }

    module.exports = function (element) {
        var i = instances.get(element);
        bindMouseWheelHandler(element, i);
    };

},{"../instances":18,"../update-geometry":19,"../update-scroll":20}],14:[function(require,module,exports){
    'use strict';

    var instances = require('../instances');
    var updateGeometry = require('../update-geometry');

    function bindNativeScrollHandler(element, i) {
        i.event.bind(element, 'scroll', function () {
            updateGeometry(element);
        });
    }

    module.exports = function (element) {
        var i = instances.get(element);
        bindNativeScrollHandler(element, i);
    };

},{"../instances":18,"../update-geometry":19}],15:[function(require,module,exports){
    'use strict';

    var _ = require('../../lib/helper');
    var instances = require('../instances');
    var updateGeometry = require('../update-geometry');
    var updateScroll = require('../update-scroll');

    function bindSelectionHandler(element, i) {
        function getRangeNode() {
            var selection = window.getSelection ? window.getSelection() :
                document.getSelection ? document.getSelection() : '';
            if (selection.toString().length === 0) {
                return null;
            } else {
                return selection.getRangeAt(0).commonAncestorContainer;
            }
        }

        var scrollingLoop = null;
        var scrollDiff = {top: 0, left: 0};
        function startScrolling() {
            if (!scrollingLoop) {
                scrollingLoop = setInterval(function () {
                    if (!instances.get(element)) {
                        clearInterval(scrollingLoop);
                        return;
                    }

                    updateScroll(element, 'top', element.scrollTop + scrollDiff.top);
                    updateScroll(element, 'left', element.scrollLeft + scrollDiff.left);
                    updateGeometry(element);
                }, 50); // every .1 sec
            }
        }
        function stopScrolling() {
            if (scrollingLoop) {
                clearInterval(scrollingLoop);
                scrollingLoop = null;
            }
            _.stopScrolling(element);
        }

        var isSelected = false;
        i.event.bind(i.ownerDocument, 'selectionchange', function () {
            if (element.contains(getRangeNode())) {
                isSelected = true;
            } else {
                isSelected = false;
                stopScrolling();
            }
        });
        i.event.bind(window, 'mouseup', function () {
            if (isSelected) {
                isSelected = false;
                stopScrolling();
            }
        });

        i.event.bind(window, 'mousemove', function (e) {
            if (isSelected) {
                var mousePosition = {x: e.pageX, y: e.pageY};
                var containerGeometry = {
                    left: element.offsetLeft,
                    right: element.offsetLeft + element.offsetWidth,
                    top: element.offsetTop,
                    bottom: element.offsetTop + element.offsetHeight
                };

                if (mousePosition.x < containerGeometry.left + 3) {
                    scrollDiff.left = -5;
                    _.startScrolling(element, 'x');
                } else if (mousePosition.x > containerGeometry.right - 3) {
                    scrollDiff.left = 5;
                    _.startScrolling(element, 'x');
                } else {
                    scrollDiff.left = 0;
                }

                if (mousePosition.y < containerGeometry.top + 3) {
                    if (containerGeometry.top + 3 - mousePosition.y < 5) {
                        scrollDiff.top = -5;
                    } else {
                        scrollDiff.top = -20;
                    }
                    _.startScrolling(element, 'y');
                } else if (mousePosition.y > containerGeometry.bottom - 3) {
                    if (mousePosition.y - containerGeometry.bottom + 3 < 5) {
                        scrollDiff.top = 5;
                    } else {
                        scrollDiff.top = 20;
                    }
                    _.startScrolling(element, 'y');
                } else {
                    scrollDiff.top = 0;
                }

                if (scrollDiff.top === 0 && scrollDiff.left === 0) {
                    stopScrolling();
                } else {
                    startScrolling();
                }
            }
        });
    }

    module.exports = function (element) {
        var i = instances.get(element);
        bindSelectionHandler(element, i);
    };

},{"../../lib/helper":6,"../instances":18,"../update-geometry":19,"../update-scroll":20}],16:[function(require,module,exports){
    'use strict';

    var _ = require('../../lib/helper');
    var instances = require('../instances');
    var updateGeometry = require('../update-geometry');
    var updateScroll = require('../update-scroll');

    function bindTouchHandler(element, i, supportsTouch, supportsIePointer) {
        function shouldPreventDefault(deltaX, deltaY) {
            var scrollTop = element.scrollTop;
            var scrollLeft = element.scrollLeft;
            var magnitudeX = Math.abs(deltaX);
            var magnitudeY = Math.abs(deltaY);

            if (magnitudeY > magnitudeX) {
                // user is perhaps trying to swipe up/down the page

                if (((deltaY < 0) && (scrollTop === i.contentHeight - i.containerHeight)) ||
                    ((deltaY > 0) && (scrollTop === 0))) {
                    return !i.settings.swipePropagation;
                }
            } else if (magnitudeX > magnitudeY) {
                // user is perhaps trying to swipe left/right across the page

                if (((deltaX < 0) && (scrollLeft === i.contentWidth - i.containerWidth)) ||
                    ((deltaX > 0) && (scrollLeft === 0))) {
                    return !i.settings.swipePropagation;
                }
            }

            return true;
        }

        function applyTouchMove(differenceX, differenceY) {
            updateScroll(element, 'top', element.scrollTop - differenceY);
            updateScroll(element, 'left', element.scrollLeft - differenceX);

            updateGeometry(element);
        }

        var startOffset = {};
        var startTime = 0;
        var speed = {};
        var easingLoop = null;
        var inGlobalTouch = false;
        var inLocalTouch = false;

        function globalTouchStart() {
            inGlobalTouch = true;
        }
        function globalTouchEnd() {
            inGlobalTouch = false;
        }

        function getTouch(e) {
            if (e.targetTouches) {
                return e.targetTouches[0];
            } else {
                // Maybe IE pointer
                return e;
            }
        }
        function shouldHandle(e) {
            if (e.targetTouches && e.targetTouches.length === 1) {
                return true;
            }
            if (e.pointerType && e.pointerType !== 'mouse' && e.pointerType !== e.MSPOINTER_TYPE_MOUSE) {
                return true;
            }
            return false;
        }
        function touchStart(e) {
            if (shouldHandle(e)) {
                inLocalTouch = true;

                var touch = getTouch(e);

                startOffset.pageX = touch.pageX;
                startOffset.pageY = touch.pageY;

                startTime = (new Date()).getTime();

                if (easingLoop !== null) {
                    clearInterval(easingLoop);
                }

                e.stopPropagation();
            }
        }
        function touchMove(e) {
            if (!inLocalTouch && i.settings.swipePropagation) {
                touchStart(e);
            }
            if (!inGlobalTouch && inLocalTouch && shouldHandle(e)) {
                var touch = getTouch(e);

                var currentOffset = {pageX: touch.pageX, pageY: touch.pageY};

                var differenceX = currentOffset.pageX - startOffset.pageX;
                var differenceY = currentOffset.pageY - startOffset.pageY;

                applyTouchMove(differenceX, differenceY);
                startOffset = currentOffset;

                var currentTime = (new Date()).getTime();

                var timeGap = currentTime - startTime;
                if (timeGap > 0) {
                    speed.x = differenceX / timeGap;
                    speed.y = differenceY / timeGap;
                    startTime = currentTime;
                }

                if (shouldPreventDefault(differenceX, differenceY)) {
                    e.stopPropagation();
                    e.preventDefault();
                }
            }
        }
        function touchEnd() {
            if (!inGlobalTouch && inLocalTouch) {
                inLocalTouch = false;

                clearInterval(easingLoop);
                easingLoop = setInterval(function () {
                    if (!instances.get(element)) {
                        clearInterval(easingLoop);
                        return;
                    }

                    if (Math.abs(speed.x) < 0.01 && Math.abs(speed.y) < 0.01) {
                        clearInterval(easingLoop);
                        return;
                    }

                    applyTouchMove(speed.x * 30, speed.y * 30);

                    speed.x *= 0.8;
                    speed.y *= 0.8;
                }, 10);
            }
        }

        if (supportsTouch) {
            i.event.bind(window, 'touchstart', globalTouchStart);
            i.event.bind(window, 'touchend', globalTouchEnd);
            i.event.bind(element, 'touchstart', touchStart);
            i.event.bind(element, 'touchmove', touchMove);
            i.event.bind(element, 'touchend', touchEnd);
        }

        if (supportsIePointer) {
            if (window.PointerEvent) {
                i.event.bind(window, 'pointerdown', globalTouchStart);
                i.event.bind(window, 'pointerup', globalTouchEnd);
                i.event.bind(element, 'pointerdown', touchStart);
                i.event.bind(element, 'pointermove', touchMove);
                i.event.bind(element, 'pointerup', touchEnd);
            } else if (window.MSPointerEvent) {
                i.event.bind(window, 'MSPointerDown', globalTouchStart);
                i.event.bind(window, 'MSPointerUp', globalTouchEnd);
                i.event.bind(element, 'MSPointerDown', touchStart);
                i.event.bind(element, 'MSPointerMove', touchMove);
                i.event.bind(element, 'MSPointerUp', touchEnd);
            }
        }
    }

    module.exports = function (element) {
        if (!_.env.supportsTouch && !_.env.supportsIePointer) {
            return;
        }

        var i = instances.get(element);
        bindTouchHandler(element, i, _.env.supportsTouch, _.env.supportsIePointer);
    };

},{"../../lib/helper":6,"../instances":18,"../update-geometry":19,"../update-scroll":20}],17:[function(require,module,exports){
    'use strict';

    var _ = require('../lib/helper');
    var cls = require('../lib/class');
    var instances = require('./instances');
    var updateGeometry = require('./update-geometry');

// Handlers
    var handlers = {
        'click-rail': require('./handler/click-rail'),
        'drag-scrollbar': require('./handler/drag-scrollbar'),
        'keyboard': require('./handler/keyboard'),
        'wheel': require('./handler/mouse-wheel'),
        'touch': require('./handler/touch'),
        'selection': require('./handler/selection')
    };
    var nativeScrollHandler = require('./handler/native-scroll');

    module.exports = function (element, userSettings) {
        userSettings = typeof userSettings === 'object' ? userSettings : {};

        cls.add(element, 'ps-container');

        // Create a plugin instance.
        var i = instances.add(element);

        i.settings = _.extend(i.settings, userSettings);
        cls.add(element, 'ps-theme-' + i.settings.theme);

        i.settings.handlers.forEach(function (handlerName) {
            handlers[handlerName](element);
        });

        nativeScrollHandler(element);

        updateGeometry(element);
    };

},{"../lib/class":2,"../lib/helper":6,"./handler/click-rail":10,"./handler/drag-scrollbar":11,"./handler/keyboard":12,"./handler/mouse-wheel":13,"./handler/native-scroll":14,"./handler/selection":15,"./handler/touch":16,"./instances":18,"./update-geometry":19}],18:[function(require,module,exports){
    'use strict';

    var _ = require('../lib/helper');
    var cls = require('../lib/class');
    var defaultSettings = require('./default-setting');
    var dom = require('../lib/dom');
    var EventManager = require('../lib/event-manager');
    var guid = require('../lib/guid');

    var instances = {};

    function Instance(element) {
        var i = this;

        i.settings = _.clone(defaultSettings);
        i.containerWidth = null;
        i.containerHeight = null;
        i.contentWidth = null;
        i.contentHeight = null;

        i.isRtl = dom.css(element, 'direction') === "rtl";
        i.isNegativeScroll = (function () {
            var originalScrollLeft = element.scrollLeft;
            var result = null;
            element.scrollLeft = -1;
            result = element.scrollLeft < 0;
            element.scrollLeft = originalScrollLeft;
            return result;
        })();
        i.negativeScrollAdjustment = i.isNegativeScroll ? element.scrollWidth - element.clientWidth : 0;
        i.event = new EventManager();
        i.ownerDocument = element.ownerDocument || document;

        function focus() {
            cls.add(element, 'ps-focus');
        }

        function blur() {
            cls.remove(element, 'ps-focus');
        }

        i.scrollbarXRail = dom.appendTo(dom.e('div', 'ps-scrollbar-x-rail'), element);
        i.scrollbarX = dom.appendTo(dom.e('div', 'ps-scrollbar-x'), i.scrollbarXRail);
        i.scrollbarX.setAttribute('tabindex', 0);
        i.event.bind(i.scrollbarX, 'focus', focus);
        i.event.bind(i.scrollbarX, 'blur', blur);
        i.scrollbarXActive = null;
        i.scrollbarXWidth = null;
        i.scrollbarXLeft = null;
        i.scrollbarXBottom = _.toInt(dom.css(i.scrollbarXRail, 'bottom'));
        i.isScrollbarXUsingBottom = i.scrollbarXBottom === i.scrollbarXBottom; // !isNaN
        i.scrollbarXTop = i.isScrollbarXUsingBottom ? null : _.toInt(dom.css(i.scrollbarXRail, 'top'));
        i.railBorderXWidth = _.toInt(dom.css(i.scrollbarXRail, 'borderLeftWidth')) + _.toInt(dom.css(i.scrollbarXRail, 'borderRightWidth'));
        // Set rail to display:block to calculate margins
        dom.css(i.scrollbarXRail, 'display', 'block');
        i.railXMarginWidth = _.toInt(dom.css(i.scrollbarXRail, 'marginLeft')) + _.toInt(dom.css(i.scrollbarXRail, 'marginRight'));
        dom.css(i.scrollbarXRail, 'display', '');
        i.railXWidth = null;
        i.railXRatio = null;

        i.scrollbarYRail = dom.appendTo(dom.e('div', 'ps-scrollbar-y-rail'), element);
        i.scrollbarY = dom.appendTo(dom.e('div', 'ps-scrollbar-y'), i.scrollbarYRail);
        i.scrollbarY.setAttribute('tabindex', 0);
        i.event.bind(i.scrollbarY, 'focus', focus);
        i.event.bind(i.scrollbarY, 'blur', blur);
        i.scrollbarYActive = null;
        i.scrollbarYHeight = null;
        i.scrollbarYTop = null;
        i.scrollbarYRight = _.toInt(dom.css(i.scrollbarYRail, 'right'));
        i.isScrollbarYUsingRight = i.scrollbarYRight === i.scrollbarYRight; // !isNaN
        i.scrollbarYLeft = i.isScrollbarYUsingRight ? null : _.toInt(dom.css(i.scrollbarYRail, 'left'));
        i.scrollbarYOuterWidth = i.isRtl ? _.outerWidth(i.scrollbarY) : null;
        i.railBorderYWidth = _.toInt(dom.css(i.scrollbarYRail, 'borderTopWidth')) + _.toInt(dom.css(i.scrollbarYRail, 'borderBottomWidth'));
        dom.css(i.scrollbarYRail, 'display', 'block');
        i.railYMarginHeight = _.toInt(dom.css(i.scrollbarYRail, 'marginTop')) + _.toInt(dom.css(i.scrollbarYRail, 'marginBottom'));
        dom.css(i.scrollbarYRail, 'display', '');
        i.railYHeight = null;
        i.railYRatio = null;
    }

    function getId(element) {
        return element.getAttribute('data-ps-id');
    }

    function setId(element, id) {
        element.setAttribute('data-ps-id', id);
    }

    function removeId(element) {
        element.removeAttribute('data-ps-id');
    }

    exports.add = function (element) {
        var newId = guid();
        setId(element, newId);
        instances[newId] = new Instance(element);
        return instances[newId];
    };

    exports.remove = function (element) {
        delete instances[getId(element)];
        removeId(element);
    };

    exports.get = function (element) {
        return instances[getId(element)];
    };

},{"../lib/class":2,"../lib/dom":3,"../lib/event-manager":4,"../lib/guid":5,"../lib/helper":6,"./default-setting":8}],19:[function(require,module,exports){
    'use strict';

    var _ = require('../lib/helper');
    var cls = require('../lib/class');
    var dom = require('../lib/dom');
    var instances = require('./instances');
    var updateScroll = require('./update-scroll');

    function getThumbSize(i, thumbSize) {
        if (i.settings.minScrollbarLength) {
            thumbSize = Math.max(thumbSize, i.settings.minScrollbarLength);
        }
        if (i.settings.maxScrollbarLength) {
            thumbSize = Math.min(thumbSize, i.settings.maxScrollbarLength);
        }
        return thumbSize;
    }

    function updateCss(element, i) {
        var xRailOffset = {width: i.railXWidth};
        if (i.isRtl) {
            xRailOffset.left = i.negativeScrollAdjustment + element.scrollLeft + i.containerWidth - i.contentWidth;
        } else {
            xRailOffset.left = element.scrollLeft;
        }
        if (i.isScrollbarXUsingBottom) {
            xRailOffset.bottom = i.scrollbarXBottom - element.scrollTop;
        } else {
            xRailOffset.top = i.scrollbarXTop + element.scrollTop;
        }
        dom.css(i.scrollbarXRail, xRailOffset);

        var yRailOffset = {top: element.scrollTop, height: i.railYHeight};
        if (i.isScrollbarYUsingRight) {
            if (i.isRtl) {
                yRailOffset.right = i.contentWidth - (i.negativeScrollAdjustment + element.scrollLeft) - i.scrollbarYRight - i.scrollbarYOuterWidth;
            } else {
                yRailOffset.right = i.scrollbarYRight - element.scrollLeft;
            }
        } else {
            if (i.isRtl) {
                yRailOffset.left = i.negativeScrollAdjustment + element.scrollLeft + i.containerWidth * 2 - i.contentWidth - i.scrollbarYLeft - i.scrollbarYOuterWidth;
            } else {
                yRailOffset.left = i.scrollbarYLeft + element.scrollLeft;
            }
        }
        dom.css(i.scrollbarYRail, yRailOffset);

        dom.css(i.scrollbarX, {left: i.scrollbarXLeft, width: i.scrollbarXWidth - i.railBorderXWidth});
        dom.css(i.scrollbarY, {top: i.scrollbarYTop, height: i.scrollbarYHeight - i.railBorderYWidth});
    }

    module.exports = function (element) {
        var i = instances.get(element);

        i.containerWidth = element.clientWidth;
        i.containerHeight = element.clientHeight;
        i.contentWidth = element.scrollWidth;
        i.contentHeight = element.scrollHeight;

        var existingRails;
        if (!element.contains(i.scrollbarXRail)) {
            existingRails = dom.queryChildren(element, '.ps-scrollbar-x-rail');
            if (existingRails.length > 0) {
                existingRails.forEach(function (rail) {
                    dom.remove(rail);
                });
            }
            dom.appendTo(i.scrollbarXRail, element);
        }
        if (!element.contains(i.scrollbarYRail)) {
            existingRails = dom.queryChildren(element, '.ps-scrollbar-y-rail');
            if (existingRails.length > 0) {
                existingRails.forEach(function (rail) {
                    dom.remove(rail);
                });
            }
            dom.appendTo(i.scrollbarYRail, element);
        }

        if (!i.settings.suppressScrollX && i.containerWidth + i.settings.scrollXMarginOffset < i.contentWidth) {
            i.scrollbarXActive = true;
            i.railXWidth = i.containerWidth - i.railXMarginWidth;
            i.railXRatio = i.containerWidth / i.railXWidth;
            i.scrollbarXWidth = getThumbSize(i, _.toInt(i.railXWidth * i.containerWidth / i.contentWidth));
            i.scrollbarXLeft = _.toInt((i.negativeScrollAdjustment + element.scrollLeft) * (i.railXWidth - i.scrollbarXWidth) / (i.contentWidth - i.containerWidth));
        } else {
            i.scrollbarXActive = false;
        }

        if (!i.settings.suppressScrollY && i.containerHeight + i.settings.scrollYMarginOffset < i.contentHeight) {
            i.scrollbarYActive = true;
            i.railYHeight = i.containerHeight - i.railYMarginHeight;
            i.railYRatio = i.containerHeight / i.railYHeight;
            i.scrollbarYHeight = getThumbSize(i, _.toInt(i.railYHeight * i.containerHeight / i.contentHeight));
            i.scrollbarYTop = _.toInt(element.scrollTop * (i.railYHeight - i.scrollbarYHeight) / (i.contentHeight - i.containerHeight));
        } else {
            i.scrollbarYActive = false;
        }

        if (i.scrollbarXLeft >= i.railXWidth - i.scrollbarXWidth) {
            i.scrollbarXLeft = i.railXWidth - i.scrollbarXWidth;
        }
        if (i.scrollbarYTop >= i.railYHeight - i.scrollbarYHeight) {
            i.scrollbarYTop = i.railYHeight - i.scrollbarYHeight;
        }

        updateCss(element, i);

        if (i.scrollbarXActive) {
            cls.add(element, 'ps-active-x');
        } else {
            cls.remove(element, 'ps-active-x');
            i.scrollbarXWidth = 0;
            i.scrollbarXLeft = 0;
            updateScroll(element, 'left', 0);
        }
        if (i.scrollbarYActive) {
            cls.add(element, 'ps-active-y');
        } else {
            cls.remove(element, 'ps-active-y');
            i.scrollbarYHeight = 0;
            i.scrollbarYTop = 0;
            updateScroll(element, 'top', 0);
        }
    };

},{"../lib/class":2,"../lib/dom":3,"../lib/helper":6,"./instances":18,"./update-scroll":20}],20:[function(require,module,exports){
    'use strict';

    var instances = require('./instances');

    var upEvent = document.createEvent('Event');
    var downEvent = document.createEvent('Event');
    var leftEvent = document.createEvent('Event');
    var rightEvent = document.createEvent('Event');
    var yEvent = document.createEvent('Event');
    var xEvent = document.createEvent('Event');
    var xStartEvent = document.createEvent('Event');
    var xEndEvent = document.createEvent('Event');
    var yStartEvent = document.createEvent('Event');
    var yEndEvent = document.createEvent('Event');
    var lastTop;
    var lastLeft;

    upEvent.initEvent('ps-scroll-up', true, true);
    downEvent.initEvent('ps-scroll-down', true, true);
    leftEvent.initEvent('ps-scroll-left', true, true);
    rightEvent.initEvent('ps-scroll-right', true, true);
    yEvent.initEvent('ps-scroll-y', true, true);
    xEvent.initEvent('ps-scroll-x', true, true);
    xStartEvent.initEvent('ps-x-reach-start', true, true);
    xEndEvent.initEvent('ps-x-reach-end', true, true);
    yStartEvent.initEvent('ps-y-reach-start', true, true);
    yEndEvent.initEvent('ps-y-reach-end', true, true);

    module.exports = function (element, axis, value) {
        if (typeof element === 'undefined') {
            throw 'You must provide an element to the update-scroll function';
        }

        if (typeof axis === 'undefined') {
            throw 'You must provide an axis to the update-scroll function';
        }

        if (typeof value === 'undefined') {
            throw 'You must provide a value to the update-scroll function';
        }

        if (axis === 'top' && value <= 0) {
            element.scrollTop = value = 0; // don't allow negative scroll
            element.dispatchEvent(yStartEvent);
        }

        if (axis === 'left' && value <= 0) {
            element.scrollLeft = value = 0; // don't allow negative scroll
            element.dispatchEvent(xStartEvent);
        }

        var i = instances.get(element);

        if (axis === 'top' && value >= i.contentHeight - i.containerHeight) {
            // don't allow scroll past container
            value = i.contentHeight - i.containerHeight;
            if (value - element.scrollTop <= 1) {
                // mitigates rounding errors on non-subpixel scroll values
                value = element.scrollTop;
            } else {
                element.scrollTop = value;
            }
            element.dispatchEvent(yEndEvent);
        }

        if (axis === 'left' && value >= i.contentWidth - i.containerWidth) {
            // don't allow scroll past container
            value = i.contentWidth - i.containerWidth;
            if (value - element.scrollLeft <= 1) {
                // mitigates rounding errors on non-subpixel scroll values
                value = element.scrollLeft;
            } else {
                element.scrollLeft = value;
            }
            element.dispatchEvent(xEndEvent);
        }

        if (!lastTop) {
            lastTop = element.scrollTop;
        }

        if (!lastLeft) {
            lastLeft = element.scrollLeft;
        }

        if (axis === 'top' && value < lastTop) {
            element.dispatchEvent(upEvent);
        }

        if (axis === 'top' && value > lastTop) {
            element.dispatchEvent(downEvent);
        }

        if (axis === 'left' && value < lastLeft) {
            element.dispatchEvent(leftEvent);
        }

        if (axis === 'left' && value > lastLeft) {
            element.dispatchEvent(rightEvent);
        }

        if (axis === 'top') {
            element.scrollTop = lastTop = value;
            element.dispatchEvent(yEvent);
        }

        if (axis === 'left') {
            element.scrollLeft = lastLeft = value;
            element.dispatchEvent(xEvent);
        }

    };

},{"./instances":18}],21:[function(require,module,exports){
    'use strict';

    var _ = require('../lib/helper');
    var dom = require('../lib/dom');
    var instances = require('./instances');
    var updateGeometry = require('./update-geometry');
    var updateScroll = require('./update-scroll');

    module.exports = function (element) {
        var i = instances.get(element);

        if (!i) {
            return;
        }

        // Recalcuate negative scrollLeft adjustment
        i.negativeScrollAdjustment = i.isNegativeScroll ? element.scrollWidth - element.clientWidth : 0;

        // Recalculate rail margins
        dom.css(i.scrollbarXRail, 'display', 'block');
        dom.css(i.scrollbarYRail, 'display', 'block');
        i.railXMarginWidth = _.toInt(dom.css(i.scrollbarXRail, 'marginLeft')) + _.toInt(dom.css(i.scrollbarXRail, 'marginRight'));
        i.railYMarginHeight = _.toInt(dom.css(i.scrollbarYRail, 'marginTop')) + _.toInt(dom.css(i.scrollbarYRail, 'marginBottom'));

        // Hide scrollbars not to affect scrollWidth and scrollHeight
        dom.css(i.scrollbarXRail, 'display', 'none');
        dom.css(i.scrollbarYRail, 'display', 'none');

        updateGeometry(element);

        // Update top/left scroll to trigger events
        updateScroll(element, 'top', element.scrollTop);
        updateScroll(element, 'left', element.scrollLeft);

        dom.css(i.scrollbarXRail, 'display', '');
        dom.css(i.scrollbarYRail, 'display', '');
    };

},{"../lib/dom":3,"../lib/helper":6,"./instances":18,"./update-geometry":19,"./update-scroll":20}]},{},[1]);

lucky.define(['jquery'],function (exports) {
    exports('perfectScrollbar', {});
});